An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 5990-01-255-7387
NSN 6610-01-618-2158
NSN 5996-01-128-0963
NSN 6645-01-463-4314
NSN 6110-00-249-7914
NSN 5945-01-245-2616
NSN 6135-00-416-2898
NSN 6685-00-864-9309
NSN 6620-01-422-3522
NSN 5945-01-540-4827
NSN 6135-01-607-5478
NSN 5998-00-603-7878